From: Tony Lindgren <tony@atomide.com>

Droid starts to have useful support in linux-next. Modem is tricky to
play with, but this is enough to get basic support.

Signed-off-by: Pavel Machek <pavel@ucw.cz>

diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 613f91a..3ca9439 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -181,6 +181,9 @@ static const struct usb_device_id id_table[] = {
 	/* Huawei devices */
 	{DEVICE_HWI(0x03f0, 0x581d)},	/* HP lt4112 LTE/HSPA+ Gobi 4G Modem (Huawei me906e) */
 
+	/* Motorola devices */
+	{DEVICE_HWI(0x22b8, 0x2a70)},	/* Droid 4 mdm6600 */
+
 	{ }				/* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, id_table);

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html